CVE-2019-20102 describes a stored cross-site scripting (SXSS) vulnerability in Atlassian Confluence Server versions 6.14.0 through 6.14.3, and 6.15.0 before 6.15.5. This flaw allows remote attackers to inject malicious scripts by uploading specially crafted attachments with a modified mimeType parameter. The vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited over the network with low attack complexity, requiring user interaction, and resulting in low impact to confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.14.0, <= 6.14.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* | ||
>= 6.15.0, < 6.15.5CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* | ||
< 6.15.5CPE match | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* | ||
<= 6.14.3CPE match | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.